camera2: Workaround for null FACE_DETECT_MODE crashing

Bug: 11118679
Change-Id: Id9b055744f6a2f502857b4cc0c5badb46b44a1f8

1 files changed, 9 insertions, 0 deletions

diff --git a/core/java/android/hardware/camera2/impl/CameraMetadataNative.java b/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
index eb82ed44428a..adccbc57c5c7 100644
--- a/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
+++ b/core/java/android/hardware/camera2/impl/CameraMetadataNative.java
@@ -92,6 +92,15 @@ public class CameraMetadataNative extends CameraMetadata implements Parcelable {
     @SuppressWarnings("unchecked")
     @Override
     public <T> T get(Key<T> key) {
+
+        if (key == CaptureResult.STATISTICS_FACES) {
+            /**
+             * FIXME: Workaround for HAL bug that's missing FACE_DETECT_MODE
+             */
+            Log.w(TAG, "Expected non-null android.statistics.faceDetectMode");
+            return null;
+        }
+
         T value = getOverride(key);
         if (value != null) {
             return value;